The Acer Iconia Tab 7, Asus Fonepad 7 and Samsung Galaxy Tab 3 7.0 are some low-end tablets that come with built-in phone functionality. Making phone calls and sending text messages using these tablets require a SIM card. All three tablets feature a 7-inch display, run the Android operating system and have front-facing cameras that allow users to make video calls.
The Acer Iconia Tab 7 offers a 1280 x 800 display resolution and IPS panel. Powering the device is a quad-core MediaTek processor. Available internal storage options are 16 and 32 gigabytes. The tablet weighs 0.66 pound and sports an aluminum rear cover. According to PC Advisor, the Iconia Tab 7 has a reasonable price considering its hardware specifications.
The Asus Fonepad 7 features a dual-core Intel Atom processor, 1 gigabyte of RAM and at least 8 gigabyte of built-in storage. It has a 5-megapixel, rear-facing camera with autofocus and 1080p video recording capability. Furthermore, it delivers high-quality audio via its SonicMaster stereo speakers.
The Samsung Galaxy Tab 3 7.0 features a dual-core Marvell processor, 1 gigabyte of RAM, PowerVR SGX540 graphics chip and at least 8 gigabytes of internal storage. According to Phone Arena, the tablet has a decent camera for capturing images and a user interface that is well-suited for its size.